Dollars to doughnuts they're using a switch in the headphone jack and not some 'impedance sensing'.
On Nov 6, 2007, at 11:53 PM, AsHwatH P S wrote:
I guess there is a way to find whether a device is plugged into the jack or not by impedance variance, but not what kind is plugged in. iPod has this, it pauses when the earphone is plugged out. On Nov 6, 2007 11:04 PM, <Ernest_Burghardt@xxxxxxxxxxxx> wrote:Hi All,Is there a way to know what the analog audio device (i.e. speaker) that isplugged into the jack? Thanks in advance, Ernie ****************** WDMAUDIODEV addresses: Post message: mailto:wdmaudiodev@xxxxxxxxxxxxxSubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribeModerator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx URL to WDMAUDIODEV page: http://www.wdmaudiodev.com/****************** WDMAUDIODEV addresses: Post message: mailto:wdmaudiodev@xxxxxxxxxxxxxSubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribeModerator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx URL to WDMAUDIODEV page: http://www.wdmaudiodev.com/
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